Updated 2026-11-01

Most reliable space heater brands

Of the 4 space heater brands we track, De'Longhi ranks first (Reliable). The order comes from one formula: CPSC recalls in the last 3 years and owner ratings on Amazon.

Best overallDe'LonghiReliable

#1 of 4 brands by our formula. No recalls in 3 years.

Cleanest safety recordMr. HeaterReliable

No recalls in 3 years; 1 on record in total.

Happiest ownersVornadoMixed

Highest owner satisfaction of 4 brands on Amazon.

  1. 1De'Longhi
    • No recalls in 3 years
    • Owner satisfaction: High
    • Founded 1902
    ReliableSafety record: Clean
    Read the verdict
  2. 2Mr. Heater
    • No recalls in 3 years
    • Owner satisfaction: High
    ReliableSafety record: Clean
    Read the verdict
  3. 3Duraflame
    • No recalls in 3 years
    • Owner satisfaction: Medium
    Generally goodSafety record: Clean
    Read the verdict
  4. 4Vornado
    • 4 recalls in 3 years
    • Owner satisfaction: High
    MixedSafety record: Frequent
    Read the verdict

How the ranking works

How the verdict works

One formula for every brand, built from public records. We do not test products.

Owner satisfaction

Ratings of the brand's most-rated products on Amazon. High: weighted average of at least 4.5 and no more than 10% of products below 4.0. Medium: at least 4.2 and no more than 30%. Low: everything else.

Safety record

CPSC recalls in the last 36 months: none is Clean, one or two is Some, three or more is Frequent. Counts are not adjusted for sales volume.

Owners / SafetyCleanSomeFrequent
HighReliableGenerally goodMixed
MediumGenerally goodMixedUse caution
LowMixedUse cautionUse caution

Full methodology

FAQ

What is the most reliable space heater brand?

De'Longhi (Reliable) ranks first among the 4 space heater brands we track, based on CPSC recalls in the last 3 years and owner ratings on Amazon.

Which space heater brands had recalls in the last 3 years?

Vornado (4).